1840 x 11840
1840 x 11840 = 21785600
Example of 1840 x 11840 pixels banner dimensions.
1790 x 11890 1800 x 11880 1810 x 11870 1820 x 11860 1830 x 11850
1840 x 11790 1840 x 11800 1840 x 11810 1840 x 11820 1840 x 11830
1840 x 11890 1840 x 11880 1840 x 11870 1840 x 11860 1840 x 11850